Import Geant4 1.0.0 source tree
This commit is contained in:
Gabriele Cosmo
@@ -1,29 +1,41 @@
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// This code implementation is the intellectual property of
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// the RD44 GEANT4 collaboration.
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4VisManager.hh,v 1.5 1999/02/07 17:32:15 johna Exp $
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// GEANT4 tag $Name: geant4-00-01 $
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// $Id: G4VisManager.hh,v 1.9.2.1 1999/12/07 20:53:57 gunter Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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//
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//
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// Class Description:
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//
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// The GEANT4 Visualization Manager - John Allison 02/Jan/1996.
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// This is a "Singleton", i.e., only one instance may exist. A
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// G4Exception is thrown if an attempt is made to instantiate more
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// than one.
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//
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// G4VisManage is a "Singleton", i.e., only one instance of it or any
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// derived class may exist. A G4Exception is thrown if an attempt is
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// made to instantiate more than one.
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//
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// It is also an abstract class, so the user must derive his/her own
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// class from G4VisManager, implement the pure virtual function
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// RegisterGraphicsSystems, and instantiate an object of the derived
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// class - for an example see
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// visualization/include/MyVisManager.hh/cc.
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//
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// The recommended way for users to obtain a pointer to the vis
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// manager is with G4VVisManager::GetConcreteInstance (), being always
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// careful to test for non-zero. This pointer is non-zero only when
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// (a) an object of the derived class exists and (b) when there is a
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// valid viewer available.
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//
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// Graphics system registration is normally done through the protected
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// pure virtual function RegisterGraphicsSystems called from
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// Initialise (). You must define your own subclass and implement
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// RegisterGraphicsSystems - for an example see
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// visualization/include/MyVisManager.hh/cc. You can also use the
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// public function RegisterGraphicsSystem (new MyGraphicsSystem) if
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// you have your own graphics system.
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// Initialise (). You can also use the public function
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// RegisterGraphicsSystem (new MyGraphicsSystem) if you have your own
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// graphics system.
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//
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// The VisManager creates graphics systems, scenes, scene handlers and
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// viewers and manages them. You can have any number. It has the
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// concept of a "current viewer", and the "current scene handler", the
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@@ -31,16 +43,19 @@
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// You can select the current viewer. Most of the the operations of
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// the VisManager take place with the current viewer, in particular,
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// the Draw operations.
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//
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// Each scene comprises drawable objects such as detector components
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// and hits when appropriate. A scene handler translates a scene into
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// graphics-system-specific function calls and, possibly, a
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// graphics-system-dependent database - display lists, scene graphs,
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// etc. Each viewer has its "view parameters".
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// G4VisManager is "state dependent", i.e., it is notified on change
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// of state (G4ApplicationState). This is used to draw hits and
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// trajectories in the current scene at the end of event, as required.
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// etc. Each viewer has its "view parameters" (see class description
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// of G4ViewParameters for available parameters and also for a
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// description of the concept of a "standard view" and all that).
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//
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// A friend class G4VisStateDependent is "state dependent", i.e., it
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// is notified on change of state (G4ApplicationState). This is used
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// to message the G4VisManager to draw hits and trajectories in the
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// current scene at the end of event, as required.
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#ifndef G4VISMANAGER_HH
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#define G4VISMANAGER_HH
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@@ -55,9 +70,8 @@
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#include "G4ViewParameters.hh"
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#include "G4Transform3D.hh"
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#include "G4UImessenger.hh"
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#include "G4VStateDependent.hh"
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#include <rw/tpordvec.h>
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#include "g4rw/tpordvec.h"
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class G4VisManMessenger;
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class G4VPhysicalVolume;
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@@ -74,9 +88,9 @@ class G4Polymarker;
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class G4Polyhedron;
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class G4NURBS;
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class G4VisManager: public G4VVisManager, public G4VStateDependent {
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class G4VisManager: public G4VVisManager {
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// List of classes and functions which need access to private
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// Friends - classes and functions which need access to private
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// members of G4VisManager. This is mainly to obtain access to
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// GetInstance (), which is private. The correct way for normal
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// users to obtain a pointer to the vis manager is with
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@@ -94,6 +108,8 @@ class G4VisManager: public G4VVisManager, public G4VStateDependent {
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friend class ostream & operator <<
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(class ostream &, const class G4VSceneHandler &);
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friend class G4VisStateDependent;
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// Now classes associated with the old commands...
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friend class G4VisManMessenger;
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friend class G4VisCommandCameraReset;
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@@ -115,9 +131,13 @@ class G4VisManager: public G4VVisManager, public G4VStateDependent {
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friend class G4VisCommandSetCullInvisible;
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friend class G4VisCommandShowView;
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public:
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protected: // With description
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G4VisManager ();
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// The constructor is protected so that an object of the derived
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// class may be constructed.
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public: // With description
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virtual ~G4VisManager ();
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@@ -130,7 +150,7 @@ private:
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// get a "higher level" pointer for general use - but always test
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// for non-zero.
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public:
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public: // With description
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void Initialise ();
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void Initialize (); // Alias Initialise ().
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@@ -189,11 +209,6 @@ public:
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void Draw (const G4VPhysicalVolume&, const G4VisAttributes&,
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const G4Transform3D& objectTransformation = G4Transform3D::Identity);
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G4bool Notify (G4ApplicationState requestedState);
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// This is called on change of state (G4ApplicationState). It is
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// used to draw hits and trajectories if included in the current
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// scene at the end of event, as required.
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////////////////////////////////////////////////////////////////////////
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// Administration routines.
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@@ -218,12 +233,23 @@ public:
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void RefreshCurrentView ();
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// Soft clear, then redraw.
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private:
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void EndOfEvent ();
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// This is called on change of state (G4ApplicationState). It is
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// used to draw hits and trajectories if included in the current
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// scene at the end of event, as required.
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public:
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// These can go when OLD STYLE commands go...
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void PrintCurrentSystem () const;
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void PrintCurrentSystems () const;
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void PrintCurrentScene () const;
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void PrintCurrentView () const;
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public: // With description
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/////////////////////////////////////////////////////////////////////
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// Access functions.
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@@ -271,7 +297,9 @@ protected:
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G4ViewParameters fVP; // Current viewing parameters.
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G4int fVerbose; // Verbosity level 0-10.
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G4VisManMessenger* fpMessenger; // Pointer to messenger.
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RWTPtrOrderedVector <G4UImessenger> fMessengerList;
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G4RWTPtrOrderedVector <G4UImessenger> fMessengerList;
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G4VisStateDependent* fpStateDependent; // Friend state dependent class.
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};
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#include "G4VisManager.icc"
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